Tool bit



FIG. 1 is an overhead perspective view of the tool bit of the present invention showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is another side elevational view thereof;

FIG. 6 is a back elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a rear perspective view of the tool bit.

The broken lines in the drawings illustrate unclaimed environment and form no part of the claim. 

The ornamental design for a tool bit, as shown and described. 